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Titolo:
Provisioning differentiated services using programming interfaces for networks
Autore:
Raguparan, M; Victoria, E; Biswas, J; Wang, WG;
Indirizzi:
Kent Ridge Digital Labs, Singapore, Singapore Kent Ridge Digital Labs Singapore Singapore Labs, Singapore, Singapore Network Solut Competence Ctr Alcatel, Singapore, Singapore Network Solut Competence Ctr Alcatel Singapore Singapore ore, Singapore
Titolo Testata:
JOURNAL OF COMMUNICATIONS AND NETWORKS
fascicolo: 1, volume: 3, anno: 2001,
pagine: 28 - 35
SICI:
1229-2370(200103)3:1<28:PDSUPI>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Keywords:
differentiated services; open signaling; resource provisioning; resource control; Internet routers; traffic engineering; programmable interfaces for networks;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
14
Recensione:
Indirizzi per estratti:
Citazione:
M. Raguparan et al., "Provisioning differentiated services using programming interfaces for networks", J COMMUN N, 3(1), 2001, pp. 28-35

Abstract

The IETF Differentiated Service (DiffServ) effort aims to create a scaleable framework for realizing traffic differentiation in IP networks. At present, the framework has laid the ground for architecting routers that providebasic functionalities to support traffic differentiation. How these DiffServ-enabled routers can be put together to form a service network is not mandated by the framework. The open signaling approach, originally proposed for ATM networks defines programming interfaces for switches and routers, Endto end services can be created by programming the routers via the standardinterfaces using simple signaling mechanisms. This leads to flexible service creation and co-operative behavior of multiple routers in a network, In this paper, we present a behavioral abstraction called virtual link for IP packet forwarding engines. The virtual link abstraction and open signaling are used for provisioning Differentiated Services. The work described herein has been submitted in part, as a contribution to the IEEE P1520.3 workinggroup for standardizing programming interfaces for networks. Implementation experience of the proposed interfaces is presented.

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Documento generato il 26/01/20 alle ore 10:10:30